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List: ietf-tls
Subject: Re: [TLS] potential attack on TLS cert compression
From: "Salz, Rich" <rsalz () akamai ! com>
Date: 2018-04-20 23:48:14
Message-ID: 86365A0D-40AC-44C2-8B39-88D4CE07644B () akamai ! com
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* TLS records are carried over TCP segments. What if an attacker can change the \
way records are divided into segments, and thereby trigger a bug in the record \
parser?
Why do you think this is possible? The sizse of the record is part of what's \
secured.
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<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1"><a \
name="_MailOriginalBody">TLS records are carried over TCP segments. What if an \
attacker can change the way records are divided into segments, and thereby trigger a \
bug in the record parser?<o:p></o:p></a></li></ul>
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<p class="MsoNormal"><span \
style="mso-bookmark:_MailOriginalBody"><o:p> </o:p></span></p> <p \
class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">Why do you think this \
is possible? The sizse of the record is part of what's \
secured.<o:p></o:p></span></p> </div>
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